pile of barricade plus fertilizer granules

barricade plus fertilizer benefits with product pile

green weed free lawn with roses and ornamental grasses

barricade plus fertilizer in a broadcast spreader with made in the usa callout

Barricade 18-0-4 Spreader Settings Table

Lawn treated with pre-emergent vs untreated

Barricade^® Plus Lawn Food 18-0-4

Name: Barricade® Plus Lawn Food 18-0-4
Brand: The Andersons Home & Garden
SKU: Barricade18-0-4 AMZ183UBR18
Price: 47.88 USD
Availability: InStock

Pre-Emergent Weed Control & Fertilizer

Covers up to: 5,000 sq. ft.

5,000 sq. ft.

11,100 sq. ft.

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Made in the USA

Overview

Professional-grade weed control for early spring and fall applications
Includes fertilizer 18-0-4 for a lush, thick lawn
Contains 0.426% of the active ingredient prodiamine
Prevents 30 grass and broadleaf weeds, including crabgrass, poa annua, goosegrass, henbit, and more
Designed to prevent weeds; will not eliminate existing weeds

Documents

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When to Apply Barricade 18-0-4

Spring Applications

To keep summer annual weeds away, whether you have northern or southern turf, apply Barricade 18-0-4 in early spring. Make sure to do this before the soil temperature hits 55 degrees Fahrenheit at a depth of four inches. This timing will stop weed seeds from germinating.

Fall Applications

You can also use Barricade 18-0-4 in the fall to prevent winter annual weeds like poa annua. The ideal time to apply pre-emergent is before soil temperatures drop below 70°F consistently. This depends on your location but is typically between mid-September and early October.

table for pre-emergent application rates before applying grass seed

Barricade 18-0-4 and Seeding

Just like Barricade stops weeds from sprouting, it can also prevent grass seed from germinating.

If you've already seeded, hold off on applying Barricade 18-0-4 for 60 days or until after the second mowing, whichever takes longer.

The waiting period before you can seed or overseed after using Barricade 18-0-4 depends on your climate and how much Barricade 18-0-4 you applied. Check out the table here for the recommended intervals.

Pro Tips for Best Results

Check The Forecast

Avoid applying before heavy rainfall so particles don't get washed away.

Mow First

Clear any lawn debris and make it easier for particles to reach the soil.

Clean Up

Sweep or blow product off the driveways/sidewalks back into the lawn.

Water Deep

Your lawn will need at least 0.2 inches of water.

Spreader Settings

We recommend using a broadcast spreader. These spreader settings are a guide. Many variables such as walking speed, terrain, particle size, density, and spreader condition can affect these settings. Be sure to calibrate your spreader before every application.

See All Settings

Barricade Plus Lawn Food 18-0-4 Spreader Settings Table

Frequently Asked Questions

No, Barricade prevents new weed seeds from germinating. Barricade will not eliminate existing weeds. If you need to control existing weeds, check out Surge Weed and Feed 16-0-9 or Weed and Feed 24-0-16.

Once product has been applied, watered-in, and the lawn has then completely dried, pets are safe to enter back out onto the lawn.

Barricade is safe to use on all turf types including Bermuda, Fescue, St. Augustine, Ryegrass, Zoysia, Bluegrass, Bentgrass and Centipede.

Barricade is designed to prevent 30 grass and broadleaf weeds like poa annua, crabgrass, goosegrass, foxtail, henbit, lambs quarter and more. Check the label for the full list. Just a heads-up, it won’t prevent dandelions and clover.

Reviews

Overall rating: 4.769231 / 5 from 65 reviews.

AI Generated Review Summary

Barricade® Plus Lawn Food 18-0-4 offers professional-grade weed control for early spring and fall, featuring a fertilizer blend that promotes a lush, thick lawn. It contains prodiamine to prevent a variety of weeds and utilizes DG Technology for effective soil penetration. Customers have praised the product for its quick delivery and excellent customer service.

Summary topics

Customer Service (12%): Customers appreciated the excellent customer service and timely shipping provided by the company, as well as timely delivery.
Lawn Health (17%): A significant amount of customers expressed satisfaction with the healthy and well-maintained lawns.
Delivery Speed (20%): A significant number of customers pointed out that the delivery was quick and correctly done, with no negative reviews.

Review topics: ["color","shipping","results","service","lawn","weeds","fertilizer","andersons","barricade","change","issues"].

Review highlights

"The product was delivered quickly and correctly." — Edgar L.
"Customer service and delivery is great!" — MARILYN S.
"Excellent customer service and timely shipping" — Linda O.

Reviews

"Grass grew but no weeds were vanquished"

— earnest (3/5)

Works great

"First year I’ve used it and it seems to be working great. Really impressed with their products"

— Matt (5/5)

It’s only been spread a

"It’s only been spread a few days. Very green! In minnesota the temperature has been up and down. I hope my application beat the 55 degree, at 4 inches deep. My goal was to apply before the bad actors germinate 🤞. TBD."

— Mike D. (5/5)

My spring go-to

"I have been using this for a few years now, 2 years in middle TN and now this year in Central IL. It always provides a quick spring green up! I don’t have a bad weed problem, so not sure if it’s tackling all of my weed needs, but I’m so happy with it that I keep buying it. I also like the double duty of fertilizer and weed control in one bag."

— Courtney (5/5)

I have been using Andersons

"I have been using Andersons products as prescribed for about 3 years. I've recommended them to neighbors and friends. Unfortunately, not this year. Besides the bags becoming substantially smaller, at the same price, the results have been disappointing. Weeds are winning. Despite treating in late fall and before spring, the results are as if no treatments have occurred. Imsges are from 3/12/26. Unfortunately, an end to a formally good relationship."

— Arnold D. (5/5)

Product worked great!

"Product worked great!"

— Jean G. (5/5)

Fantastic Product

"Great results!!! I have been battling for the past year with weeds and trying to reestablish my Bermuda sod. I have some zero over seeding and just stuck with the plan. Andersons products have made me a believer."

— Will (5/5)

hope to get rid of stickerburrs

"ive only heard good things about BARRICADE. this week, i mowed/mulched the big back yard. then i spread 2 bags (40lbs) of barricade, just before the rains came to water it in. im excited to see what happens"

— Darlene B. (5/5)

Hit my lawn with lime

"Hit my lawn with lime and a couple weeks later with Barricade never seen it so green and thick"

— Stephen T. (5/5)

Initial results were very promising

"Initial results were very promising will follow up in 4 weeks. New Bermuda lawn needed a lot of help."

— Stanley B. (5/5)

Q&A

Can I use Barricade Plus on Centipede?: Yes, you can use Barricade Plus (which contains the active ingredient prodiamine) on centipede grass. The product is labeled for use on established turfgrasses, including centipede, for pre-emergent control of grassy and broadleaf weeds.
Okay to use this in early Spring if I over-seeded in the Fall?: Yes! You may apply Barricade 18-0-4 the next spring after overseeding in the fall.
I plan to overseed my lawn in September. Is it safe to apply barricade plus lawn food in the spring to prevent crabgrass. I don't want to kill the grass seed I plant n the fall.: Yes, you may apply a pre-emergent the following spring after overseeding in the fall.
Hi there, Greetings from Central FL! Used several Anderson products and have been pleased. This is my second season using barricade w fertilizer. My question is how long do I need to wait to reapply a traditional fertilizer? We have fertilizer ban starting rain season Jun 1 till Sep.... I applied around 1st/2nd week of April and will be using on Zoysia lawn. Appreciate your insight thanks!: You should wait at least 30 days after applying Barricade 18-0-4 to apply another fertilizer.
How long should I wait before overseeding some ‚Äúthin‚Äù spots in my yard after using Barricade Plus Lawn Food 18-0-4?: Barricade will inhibit new grass growth if applied to soon before/after seeding. We recommend applying Barricade in the spring and then seeding in the fall, or seeding in the spring and then waiting to apply Barricade in the fall.

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Professional Tips and Tricks

Prevent Weeds All Season Long With Barricade®

Pre-Emergent Do's and Don'ts

How to Prevent Crabgrass